One of the rarest animals on Earth is slowly rebounding on the rock ledge of ... was added to the Death Valley National Monument by President Harry Truman after the cave was discovered in 1952.

typically calm water deep in a Death Valley National Park cave started sloshing against the surrounding limestone rock. The reverberations from the earthquake more than 1,500 miles away created ...

In a deep limestone cave of Nevada’s Death Valley National Park ... Before, their population had fluctuated around 200 fish in the spring and 300 to 500 in the fall. Conservation efforts ...

Death Valley ... Road, the National Park Service said flooding “extensively damaged” infrastructure and left drop-offs of up to six feet deep. The road initially reopened in the spring last ...

The canyon we traversed en route to the cave cuts through a huge slab of dolomite, a tan-to-pinkish rock ... in Death Valley, sampling an unusual ridge of black quartz on top of the Beck Spring ...

(NEWSER) – For at least a century, the "slithering stones" of Death Valley — rocks, some of them boulders weighing more than 600 pounds, that move across the desert floor and leave long trails ...

But for the Devils Hole pupfish, a critically endangered species found only in a deep limestone cave in Death Valley ... and 250 Devils Hole pupfish each spring. But over the course of about ...